UN DESA Policy Brief No. 182: Leaving No One Behind (LNOB): A Pathway that Delivers

Amid uneven SDG progress and overlapping crises, efforts to deliver sustainable development that leaves no one behind continue to face persistent, intersecting barriers—even where commitments are strong. This policy brief highlights five dimensions where exclusion is often observed—affordability, access, governance, participation and external shocks, among others—and illustrates how governments are responding in each through policy examples and observations.